The urban sewage source heat pump system has the characteristic of low energy consumption, environmental prot-ection and so on. In this article, the author takes conditioning system in an office building project in Guizhou as the main sy-stem of sewage source heat pump system and the gas boiler, cooling tower system as the standby system. In this article, the author combines with the actual usage of the project, and car-ries out the measures and analysis of the existing problems.%城市原生污水源热泵系统,具有低能耗、环保等特点。本文以贵州某办公大楼项目空调系统为污水源热泵系统为主系统,燃气锅炉、冷却塔系统为备用系统。结合工程的实际使用情况,对使用中存在的问题进行了实测及分析。
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